Hello. I just wanted to add something to this old topic, in case it may help others. My channel wouldn't install properly. It would show that it added it when doing the system update, but, when going to the channel list, it didn't show. If I unplugged and then plugged back in my ROKU box, it would then show in the channel list. I thought it was something "quirky" that just my ROKU box was doing, as it is old and sometimes acts a little "quirky", lol. I could test my channel after unplugging/replugging and everything worked and looked fine, so, I submitted it to ROKU. It was rejected for "Channel does not install when added", lol... Whaddaya know... it wasn't my "quirky" box afterall!! lol After tinkering with it another day, I realized what the problem was... I had originally used PNG's with my manifest, but changed them to JPG's for optimization. I changed the images in the image folder, but, did not go in the manifest to change the extensions to .jpg, lol, silly me! However, I did not catch the mistake, in my rush, because when testing my channel on my ROKU, all the images worked! I don't understand how they worked, but they did. If someone could explain that to me, I would be grateful... it is working badly on my curious mind! All I can figure is that some kind of caching somewhere was still picking up the old PNG's I had originally linked to?! Any way... sorry for the long story, lol, but, I figured my stupidity could help someone else. Live and learn, right?!